Heating & ventilation contractors in London working in residential

839 heating & ventilation contractors in and around London working in the residential sector.

• J JL Phillips Renewable Energy London · Solar PV

  JL Phillips specialises in heat pump and solar PV installations across the UK. Over 1,000 projects completed-contact us today!

• J JM Electrical Services London · Electrical

  Electrical, lighting, CCTV, and AV installation services across London & Home Counties. Part P Certified, Fully Insured, Authorised Ring Dealer. 30+ y

• J Johnson Plumbing Services Ltd London · Plumbing · 1-9 employees

  Welcome to Johnson Plumbing Services Limited! Discover expert plumbing solutions for your Shephall home or business. From repairs to installations, tr

• J Jp Mechanical Ltd London · Plumbing

  JP Mechanical Ltd provides expert plumbing, heating, and HVAC services across London. Rapid response, reliable workmanship, and tailored mechanical so

• J JUST FIX LTD London · Heating & ventilation · 1-9 employees

  Need emergency repairs? Find local fixers and traders 24-hours a day for urgent repairs when you need them. Twelve months warranty on all works.

• J Just Services Group London · Heating & ventilation

  Boiler, plumbing, air conditioning and home cover specialists serving South London since 2016. Professional, friendly, Gas Safe registered engineers.

• J JustServicesGroup London · Heating & ventilation

  London-based home cover company offering plans for regular home and boiler services. Plans include no call-out fees, parts included, and timely visits

• J Jz Precision Ltd London · Plumbing

  JZ Precision offers expert plumbing, heating, and joinery services in North & West London. Available 24/7 for emergency call-outs with fast, professio

• K K Building & Maintenance Ltd London · Refurbishment · 1-9 employees

  K Building & Maintenance offers expert renovation, remodeling, and construction services across London and the Home Counties, with over 16 years of ex

• K K Energy Solutions Ltd London · Air conditioning

  K Energy Solutions Ltd provides premium air conditioning, HVAC, electrical, and ventilation services for luxury homes and commercial properties across

• K K&M PALACE LTD London · Electrical · 1-9 employees

  K&M Palace Ltd offers expert gas, electrical, and plumbing services, alongside comprehensive construction, installation, and repair solutions for dome

• K Kaizen Heating & Plumbing London · Plumbing

  Female-owned plumbing and heating business in London offering reliable, customer-centric solutions. Specialising in repairs, installations, and bathro

• K KBK Property Services London · Refurbishment

  KBK Property Services offers high-quality, cost-effective property maintenance to domestic and commercial clients in London and the South East. Establ

• K KCS ELECTRICS LTD London · Electrical

  NICEIC approved electricians and Gas Safe engineers in London. We provide electrical installations, EICRs, and landlord safety certificates. Book a se

• K Keep It Techiie Ltd London · Electrical

  Expert IT support, CCTV installation, home automation, and electrical services in Wandsworth, London. Certified professionals for home & business need

• K Keigen London · Plumbing

  Keigen helps teams verify which traffic, growth, campaign outcomes, rewards, and AI-agent actions deserve trust before commercial action.

• K Kemco Plumbing & Heating London · Plumbing

  Kemco Plumbing & Heating are Gas Safe registered engineers providing reliable plumbing, heating, and boiler services across London and the South East.

• K Kensington Maintenance Services London · Refurbishment

  Property Maintenance & Handyman Service in london to get all those handyman tasks you have out of the way ? Trust us to get it done

• K Kentek Engineering London · Heating & ventilation

  Kentek Engineering offers expert domestic and commercial heating and plumbing services, focusing on quality, efficiency, and customer satisfaction. Th

• K Keylight Services Ltd London · Electrical · 1-9 employees

  Keylight Services offers expert electrical and mechanical engineering solutions in London, alongside specialised painting and decorating services for

• K Keystone London Group Ltd London · Plumbing

  Trusted London plumber for plumbing, heating, boiler repairs, air conditioning and emergencies across West, South West and Central London.

• K Khater Ltd London · Main contractor

  Khater Ltd is a professional building company in London, offering a wide range of services with a focus on quality, reliability, and customer satisfac

• K Knights Air Ltd London · Air conditioning

  Knights Air Ltd provide air conditioning services for residential & commercial properties covering London, Essex & Suffolk.

• K Knights Heating Ltd London · Heating & ventilation

  Knights Heating Ltd is your local Gas Engineer in East and North London, offering expert boiler repairs, installations, gas safety certificates, and c

• K Kore Commercial Ltd London · Refurbishment

  Kore Commercial is a premier building maintenance company specialising in commercial, industrial and residential property upkeep. We provide a complet

• K Krut Ltd London · Tiling

  Krut Limited offers premium architectural craft, elevating London interiors with exceptional craftsmanship in tiling, wood flooring, heating systems,

• K Ks Engineering Solutions Ltd London · Air conditioning · 1-9 employees

  KS Engineering Solutions Ltd. is a family-run business delivering high-quality finishes with a focus on detail. We combine extensive knowledge and exp

• K Kv Heating & Plumbing Ltd London · Heating & ventilation

  Trusted heating and plumbing experts in London, providing energy-efficient solutions, system maintenance, and installation services for residential an

• L La Yaanat Projects & Recruitment Ltd London · Main contractor

  LA YAANAT PROJECTS & RECRUITMENT LTD provides building completion, industrial cleaning, and business support services with reliability and professiona

• L Labourtek Ltd London · Groundworks

  Labourtek Ltd provides skilled general labourers, loading gangs, and after-builders cleaning services. We pride ourselves on a professional, trained t

• L LANE FACILITIES LTD London · Refurbishment

  Lane Facilities offers property and maintenance services, from quick repairs to full refits. They provide skilled, DBS-checked professionals with a si

• L LDN MAINTENANCE SERVICES London · Electrical

  LDN Maintenance Services: Your all-in-one property partner in East London. Accredited electricians, plumbers, and builders. Call for a free quote.

• L Legacy Renovation Group Ltd London · Refurbishment

  Legacy Renovation Group specializes in home improvement and renovation services in North London. With over 20 years of experience, they offer expert c

• L Leonari Ltd London · M&E contracting

  Leonari provides expert Mechanical & Electrical services, from Shell and Core to Cat-A/B fit-outs, across diverse sectors including commercial, reside

• L Level A Ltd London · Main contractor

  Level A Construction is a reliable and affordable general building company with over a decade in the trade, working in London and surrounding areas. T

• L Level Five Db Ltd London · Design & build

  Level Five DB is a multidisciplinary enterprise, a one-stop design and build solution incorporating the entire process from architectural design, plan

• L Level Up Homes Ltd London · Extensions

  Bournemouth-based specialists in extensions, renovations and energy efficiency. Fixed written quotes, fully insured, guaranteed workmanship.

• L Lexicon Circle Ltd London · Refurbishment · 1-9 employees

  A multi-services company providing professional, high-standard, and sustainable building services. Established in 2013, Lexicon Circle focuses on clie

• L Lifestyle London Design & Build Ltd London · Design & build · 1-9 employees

  Lifestyle Design + Build is a family-run business established in 1993, specialising in bespoke German & British Kitchens, extensions, loft conversions

• L Lime London · Solar PV

  Powering Homes and Businesses with clean renewable energy built around your needs. Making the move to renewable energy simpler and smarter.

• L Llc Group Ltd London · Drylining · 1-9 employees

  We 're industry leaders, bringing a higher standard of quality to the construction industry. Some call us boundary- pushers. We call ourselves your pa

• L Llc Group Ltd London · Drylining · 1-9 employees

  We 're industry leaders, bringing a higher standard of quality to the construction industry. Some call us boundary- pushers. We call ourselves your pa

• L Lm Electrical Installations Ltd London · Electrical

  LM Electrical Installations provides comprehensive electrical solutions for residential, commercial, and industrial clients, offering design, installa

• L LMG London · Electrical

  LMG provides a comprehensive, full-service proposition as a building technology (PropTech) partner, ensuring global project delivery, management, and

• L Lofty Link LTD London · Fit-out & interiors

  LoftyLink Ltd offers HR management, childcare, supported accommodation, and interior decoration services. They connect clients with qualified professi

• L London Ac Ltd London · Air conditioning · 10-49 employees

  London AC Ltd specialises in the installation and maintenance of Air Conditioning and Ductwork Services, providing Blue Chip installations and repairs

• L London Concept Developments Ltd London · Main contractor

  A leading London construction company delivering projects of every scale, from small refurbishments to multi-million-pound new builds, across London a

• L LONDON DOMESTIC MAINTENANCE LTD London · Plumbing

  Trusted domestic maintenance services in London. Plumbing, gas, electrical, and property repairs. Fully insured, professional, and responsive.

• L London Efficiency Ltd London · Plumbing · 10-49 employees

  London Efficiency offers expert plumbing, heating, and gas services with 30 years of experience. We provide reliable, high-quality solutions for homeo

• L London Flows Ltd London · Drainage

  London Flows provides trusted drainage, plumbing, heating and gas services for homeowners, landlords, businesses & local authorities across London.